@article{JIDA,
	author = {Jesslyn Sundiharja Putri and Elline Elline},
	title = { Diametral Tensile Strength of Microhybrid and Nanohybrid Composite Resins},
	journal = {Journal of  Indonesian Dental Association},
	volume = {4},
	number = {1},
	year = {2021},
	keywords = {},
	abstract = { 
Introduction: Microhybrid and nanohybrid composite resins are commonly used due to their high diametral tensile strength, which indicates the resistance of a material to chewing in posterior tooth restoration. Both composite resins have been widely produced via various modifications of their composition.
Objectives: To evaluate the diametral tensile strength of composite resins with microhybrid and nanohybrid fillers.
Methods: In this experimental laboratory study, microhybrid (DenFilTM) and nanohybrid (DenFilTM N) composite resins were shaped into 10 specimens each in cylindrical molds (6 mm diameter × 3 mm height) by the bulk-fill technique, and the upper layer was flattened using mylar strips and then polymerized using a light-curing unit for 20 s. Then, composite resin samples were immersed in cell culture plates filled with 2.5 mL of artificial saliva in a 37°C incubator for 24 h. Dimensions of the soaked specimens were examined using a digital caliper and tested using a universal testing machine.
Results: The diametral tensile strength values for microhybrid and nanohybrid composite resins were 41.67 MPa and 45.42 MPa, respectively.
Conclusion: There was no significant difference in the diametral tensile strength of microhybrid and nanohybrid.},
	issn = {2621-6175},	pages = {41--46},	doi = {10.32793/jida.v4i1.505},
	url = {http://jurnal.pdgi.or.id/index.php/jida/article/view/505}
}